CN216600892U

CN216600892U - Device for cutting bamboo tips

Info

Publication number: CN216600892U
Application number: CN202123033764.5U
Authority: CN
Inventors: 瞿思才; 瞿思庆
Original assignee: Jingning Fusheng Bamboo And Wood Products Co ltd
Current assignee: Jingning Fusheng Bamboo And Wood Products Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-05-27
Anticipated expiration: 2031-12-03

Abstract

The utility model relates to a device for chopping bamboo tips, wherein a knife cylinder is arranged at the upper end of a support, the knife cylinder is a cylinder with a cavity in the middle, a cutter is movably connected in the cavity of the knife cylinder, a bamboo passing channel is arranged in the middle of the cutter, and the front surface of the cutter faces the bamboo passing channel. The cutter blades of the cutter for the bamboo tip chopping device are connected together to form a circle, bamboo tips at different angles on bamboo joints can be chopped off simultaneously, the cutter and the cutter barrel are elastically connected, space is provided for outward expansion of the cutter, the cutter is suitable for chopping bamboos with different diameters, and the cutter barrel is driven by the motor to drive the cutter to rotate, so that the bamboo tips are chopped off more quickly and more labor-saving. The bamboo tip chopping device is simple in structure, convenient to operate, suitable for being used in different landform environments, and capable of improving the efficiency of chopping the bamboo tips.

Description

Device for cutting bamboo tips

Technical Field

The utility model relates to the field of bamboo and wood processing, in particular to a device for cutting bamboo tips.

Background

When the bamboo is felled, the bamboo tip on the bamboo needs to be cut off with the chopper just conveniently to carry and shift, but the manual work intensity of bamboo worker has not only been increased to the bamboo tip of cutting off, has also reduced and has cut bamboo efficiency. Bamboo generally grows on hillsides, and because the mountain environment is complex, the bamboo tip chopping device is not suitable for being used for chopping bamboo tips with larger volume, and how to provide the bamboo tip chopping device which is small in volume and convenient to use is the aim of the utility model.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the technical scheme for solving the technical problems is as follows: the utility model provides a cut device of bamboo tip, includes the support, the support upper end is equipped with a sword section of thick bamboo, a sword section of thick bamboo is the cylinder that the centre was equipped with the cavity, swing joint cutter in the cavity of a sword section of thick bamboo, be in the middle of the cutter and cross the bamboo passageway, the frontal surface orientation of cutter crosses the bamboo passageway.

Furthermore, be equipped with the outside backup pad that extends on the support, be equipped with the motor in the backup pad, the output of motor is equipped with gear A, the outside of a sword section of thick bamboo is equipped with gear B of meshing gear A.

Further, the gears B are symmetrically arranged in two groups.

Further, bearings are arranged between the support and the knife cylinder, and the bearings are symmetrically arranged in two groups.

Furthermore, the cutter is formed by combining a plurality of groups of blades with the same shape, and each blade is movably connected with the inner wall of the cutter barrel; the upper end and the lower end of each blade are arc-shaped, and the cross section of the cutter is circular after all the blades are spliced together.

Furthermore, the thickness of the blade is unchanged, and the blade is connected with the inner wall of the knife cylinder through a spring.

Furthermore, the thickness of the blade is gradually reduced from the blade end to the end far away from the blade end.

Furthermore, the blade position far away from the blade point is movably connected with the knife cylinder, other positions of the blade are connected with the inner wall of the knife cylinder through springs, and when the cutter is not used, the side wall of the cutter close to the knife cylinder is parallel to the outer side wall of the knife cylinder.

Furthermore, the front surface of the cutter is arranged on the inner side of the cutter cylinder or extends out of the cutter cylinder.

Compared with the prior art, the utility model has the beneficial effects that: the cutter blades of the cutter for the bamboo tip chopping device are connected together to form a circle, bamboo tips at different angles on bamboo joints can be chopped off simultaneously, the cutter and the cutter barrel are elastically connected, space is provided for outward expansion of the cutter, the cutter is suitable for chopping bamboos with different diameters, the cutter barrel is driven by the motor to drive the cutter to rotate, the bamboo tips are chopped off more quickly and labor-saving, and the chopping efficiency of the bamboos is improved. When the bamboo cutting tool is used, the thin end of the bamboo is inserted into the bamboo channel, the motor drives the knife cylinder to rotate, and the bamboo is pulled manually to enable the whole bamboo to pass through the bamboo channel, so that the bamboo tip is cut. The bamboo tip chopping device is simple in structure, convenient to operate, suitable for being used in different geomorphic environments, and capable of improving the efficiency of chopping the bamboo tips.

Drawings

FIG. 1 is a schematic illustration of an embodiment of the present invention;

FIG. 2 is a schematic view of a knife cylinder according to an embodiment of the utility model;

FIG. 3 is a sectional view of a cutter cylinder in accordance with embodiment 1 of the present invention;

FIG. 4 is a right side view of embodiment 1 of the present invention;

FIG. 5 is a left side view of embodiment 1 of the present invention;

FIG. 6 is a schematic view of a blade according to example 1 of the present invention;

FIG. 7 is a sectional view of a cutter cylinder according to embodiment 2 of the present invention;

FIG. 8 is a left side view of embodiment 2 of the present invention;

fig. 9 is a schematic view of a blade of example 2 of the present invention.

Reference numerals: 1. the device comprises a support, a knife cylinder 2, a knife tool 3, a bamboo passing channel 4, a support plate 5, a motor 6, a gear A7, a gear B8, a bearing 9, a blade 10 and a spring 11.

Detailed Description

The following description will be provided in detail with reference to the accompanying drawings, which are not intended to limit the present invention, and all similar structures and similar variations using the present invention shall fall within the scope of the present invention.

As shown in fig. 1 and 2, the device for chopping bamboo tips comprises a support 1, wherein a knife cylinder 2 is arranged at the upper end of the support 1, a bearing 9 is arranged between the support 1 and the knife cylinder 2 for facilitating the rotation of the knife cylinder, and the two groups of bearings 9 are symmetrically arranged for stabilizing the rotation of the knife cylinder. The rotary knife cylinder 2 can drive the knife to rotate, and then the knife can cut off the bamboo tips quickly. Of course, the motor 6 may also be added to drive the knife cylinder 2 to rotate, and the specific structure is as follows, the support 1 is provided with the support plate 4 extending outwards, the support plate 5 is provided with the motor 6, the output end of the motor 6 is provided with the gear a7, and the outer side of the knife cylinder 2 is provided with the gear B8 engaged with the gear a 7. In order to stabilize the operation of the knife cylinder, the gears B8 are also arranged in two groups symmetrically.

On cutting off the bamboo tip, a sword section of thick bamboo 2 is the cylinder that the centre was equipped with the cavity, swing joint cutter 3 in the cavity of a sword section of thick bamboo 2, be in the middle of the cutter 3 and cross bamboo passageway 4, the frontal surface orientation of cutter 3 crosses bamboo passageway 4. In order to enable the blade point of the cutter to be attached to the outer surface of bamboo, the cutter 3 is formed by combining a plurality of groups of blades 10 with the same shape, and each blade 10 is movably connected with the inner wall of the knife cylinder 2; the upper end and the lower end of each blade 10 are arc-shaped, and the cross section of the cutter 3 is circular after all the blades 10 are spliced together.

The specific blade structure and fixing mode can be designed into different shapes, and the following embodiment 1 and embodiment 2 are two forms listed in the utility model, but the specific structure of the blade is not limited to the following description, and can be further modified to make the blade more convenient to use. In both embodiments 1 and 2, the front surface of the knife 3 may be inside the knife cylinder 2 or may extend out of the knife cylinder 2.

Example 1

As shown in fig. 3 to 6, the thickness of the blade 10 decreases from the blade end to the end away from the blade end. For the blade edge of blade 10 more to press close to the bamboo timber surface, keep away from the blade edge blade 10 department and knife section of thick bamboo 2 swing joint, be connected through spring 11 between other positions of blade 10 and the knife section of thick bamboo 2 inner wall, cutter 3 is when not using, and the lateral wall that is close to cutter 3 of knife section of thick bamboo 2 is parallel with the lateral wall of knife section of thick bamboo 2. When using, insert bamboo passageway 4 with the thin end of bamboo timber, motor 6 drives a sword section of thick bamboo 2 and rotates, and the manual bamboo timber of dragging is dragged, and when the diameter of bamboo timber constantly increased, blade 10 extrusion spring made blade 10 inwards contract, for the bamboo timber through providing the space through bamboo passageway 4, bamboo timber was got rid of bamboo tip on the bamboo joint through the sword frontal when crossing bamboo passageway 4, and then accomplished the cutting of bamboo tip.

Example 2

As shown in fig. 7 to 9, the thickness of the blade 10 is constant, and the blade 10 is connected with the inner wall of the knife cylinder 2 through a spring 11. When the bamboo cutting tool is used, the thin end of a bamboo material is inserted into the bamboo channel 4, the motor 6 drives the knife cylinder 2 to rotate, the bamboo material is pulled manually to enable the whole bamboo material to pass through the bamboo channel 4, and the bamboo tips on bamboo joints are removed by the knife edge, so that the bamboo tips are cut off.

The power supply of the motor 6 used in the utility model is an electric power storage power supply, and the specific arrangement mode is a conventional technical means in the field, so the detailed description is omitted.

The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a cut bamboo tip device, includes support (1), its characterized in that: support (1) upper end is equipped with a sword section of thick bamboo (2), a sword section of thick bamboo (2) is the cylinder that the centre was equipped with the cavity, swing joint cutter (3) in the cavity of a sword section of thick bamboo (2), be in the middle of cutter (3) for crossing bamboo passageway (4), bamboo passageway (4) are crossed to the frontal orientation of cutter (3).

2. A device for chopping bamboo tips as claimed in claim 1, wherein: be equipped with outside backup pad (5) that extend on support (1), be equipped with motor (6) on backup pad (5), the output of motor (6) is equipped with gear A (7), the outside of sword section of thick bamboo (2) is equipped with gear B (8) of meshing gear A (7).

3. A device for chopping bamboo tips as claimed in claim 2, wherein: the gears B (8) are symmetrically arranged in two groups.

4. A device for chopping bamboo tips as defined in claim 3, wherein: and bearings (9) are arranged between the support (1) and the knife cylinder (2), and the bearings (9) are symmetrically arranged in two groups.

5. A device for chopping bamboo tips as claimed in claim 4, wherein: the cutter (3) is formed by combining a plurality of groups of blades (10) with the same shape, and each blade (10) is movably connected with the inner wall of the cutter barrel (2); the upper end and the lower end of each blade (10) are arc-shaped, and the cross section of the cutter (3) is circular after the blades (10) are spliced together.

6. A device for chopping bamboo tips as claimed in claim 5, wherein: the thickness of the blade (10) is unchanged, and the blade (10) is connected with the inner wall of the knife cylinder (2) through a spring (11).

7. A device for chopping bamboo tips as claimed in claim 5, wherein: the thickness of the blade (10) is gradually reduced from the blade end to the end far away from the blade end.

8. A device for chopping bamboo tips as claimed in claim 7, wherein: keep away from the blade point blade (10) department and knife cylinder (2) swing joint, be connected through spring (11) between other positions of blade (10) and knife cylinder (2) inner wall, cutter (3) are when not using, and the lateral wall that is close to cutter (3) of knife cylinder (2) is parallel with the lateral wall of knife cylinder (2).

9. A device for chopping bamboo tips as claimed in claim 6 or 8, wherein: the frontal surface of the cutter (3) is arranged on the inner side of the cutter cylinder (2) or extends out of the cutter cylinder (2).